Overview
Starting on August 16, 2023, 3rd party security research from TrendMicro ZDI reported a series of reports for the DIR-3040 hardware rev. Ax, firmware 120B03 Beta Hotfix and below have multiple security vulnerabilities
As soon as D-Link was made aware of the reported security issues, we promptly started our investigation and began developing security patches.
D-Link takes network security and user privacy very seriously. We have a dedicated task force and product management team on call to address evolving security issues and implement appropriate security measures.
Report Information
- Reported by TrendMicro ZDI
ZDI-CAN-21668 :: D-Link DIR-3040 prog.cgi websSecurityHandler Memory Leak Denial-of-Service Vulnerability
CVE-2024-5294 :: Link :: Severity : 4.3 MEDIUM :: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Models
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Model
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Hardware Revision
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Region
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Affected FW
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Fixed FW
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Recommendation
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Last Updated
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DIR-3040
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All A Series Hardware Revisions
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US
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v120B03 Beta & below
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v120B03a Beta Hot-Fix
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Download and Update
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05/14/2024
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Regarding the Security Update for Your D-Link Device
Firmware updates address security vulnerabilities in affected D-Link devices. D-Link strongly recommends all users install the relevant updates and routinely check for further updates. Once the firmware update is downloaded to your device, ALWAYS validate that the update was successful by comparing the firmware version on your product interface to the firmware update version.
Please note this is beta software, beta firmware, or a hot-fix release which is still undergoing final testing before its official release. The beta software, beta firmware, or hot-fix is provided on an “as is” and “as available” basis and the user assumes all risk and liability for use thereof. D-Link does not provide any warranties, whether express or implied, as to the suitability or usability of the beta software, beta firmware or hot-fix release. D-Link will not be liable for any loss, whether such loss is direct, indirect, special, or consequential, suffered by any party as a result of their use of the beta firmware, beta software, or hit-fix release.
NOTE: There are different hardware revisions for our products, so please check your device’s hardware revision before downloading the corresponding firmware update. The hardware revision can be found on the product label next to the serial number or can be found on the device web interface.